Publications by authors named "Rajat Pant"

Pesticides are widely used in agriculture but at the same time, a majority of them are known to cause serious harm to health and the environment. In the recent past, laccases have been reported as key enzymes having the ability to degrade pollutants by converting them into less toxic forms. In this investigation, laccase from polyextremophilic bacterium C-125 was analyzed for its structural, physicochemical, and functional characterization using in approaches.

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Nonalcoholic fatty liver disease (NAFLD) is associated with an increased ratio of classically activated M1 macrophages/Kupffer cells to alternatively activated M2 macrophages, which plays an imperative role in the development and progression of NAFLD. However, little is known about the precise mechanism behind macrophage polarization shift. Here, we provide evidence regarding the relationship between the polarization shift in Kupffer cells and autophagy resulting from lipid exposure.

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Laccaic acid, the major constituent of the food colouring agent-lac dye, possesses antioxidant and anti-inflammatory properties. Here we have evaluated the effects of laccaic acid on the high-fat diet induced insulin resistance in C57BL/6J mice. Insulin resistance was developed in mice by feeding high-fat diet for 12 weeks.

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Increasing evidence supports vanillin and its analogs as potent toll-like receptor signaling inhibitors that strongly attenuate inflammation, though, the underlying molecular mechanism remains elusive. Here, we report that vanillin inhibits lipopolysaccharide (LPS)-induced toll-like receptor 4 activation in macrophages by targeting the myeloid differentiation primary-response gene 88 (MyD88)-dependent pathway through direct interaction and suppression of interleukin-1 receptor-associated kinase 4 (IRAK4) activity. Moreover, incubation of vanillin in cells expressing constitutively active forms of different toll-like receptor 4 signaling molecules revealed that vanillin could only able to block the ligand-independent constitutively activated IRAK4/1 or its upstream molecules-associated NF-κB activation and NF-κB transactivation along with the expression of various proinflammatory cytokines.

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The current study aimed to validate the mice model of alcohol (ALC), high-fat diet (HFD), and HFD + ALC combination affecting neurobehavioral and neurochemical anomalies via inflammatory cascade, lowered neurogenesis, enhanced microgliosis, reactive astrogliosis, activated IDO-1 (indoleamine 2,3-dioxygenase), and reduce CHAT (choline acetyltransferase) signaling in the hippocampus (HIP). The adult male Swiss albino mice were provided with ALC (3-15%) and in-house prepared HFD for continuous 12 weeks. The HFD and HFD + ALC consumption impacted the liver and mediated HIP damage.

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Article Synopsis
  • - The research focused on delivering high doses of voriconazole (VRC) to the lungs using a dry powder for inhalation (DPI) method, exploring the potential of drug nanocrystals to bypass lung clearance mechanisms because of their small size and quick dissolution.
  • - A novel spray drying technique was utilized to create nanocrystalline solid dispersion (NCSD) of VRC, using mannitol (as a crystallization inducer) and soya lecithin (as a stabilizer), and the formulation's properties were extensively analyzed.
  • - The study found that the NCSD formulation (VRC-N) had better dissolution and lung absorption compared to a microcrystalline version (VRC-M), resulting in higher drug
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Several studies have implicated obesity-induced macrophage-adipocyte cross-talk in adipose tissue dysfunction and insulin resistance. However, the molecular cues involved in the cross-talk of macrophage and adipocyte causing insulin resistance are currently unknown. Here, we found that a lipid-induced monokine cyclophilin-A (CyPA) significantly attenuates adipocyte functions and insulin sensitivity.

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Current study was aimed to investigate the ability of L.acidophilus SNZ 86 to biotransform inorganic selenium to a more active organic form, resulting in trace element enrichment. Selenium-enriched L.

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Several studies reported that stress can enhance the consumption of alcohol in humans and animals. However, the combinatorial effect of stress and alcohol on cognitive function and neurochemical alterations is quite understudied. In the present study, we have elucidated the involvement of oxidative stress-PARP cascade in alcohol and restraint stress (RS)-exposed animals using a PARP inhibitor, 1,5-isoquinolinediol (3mg/kg for 14days).

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Diabetic nephropathy is one of the major microvascular complications of diabetes mellitus which ultimately gives rise to cardiovascular diseases. Prolonged hyperglycaemia and chronic renal inflammation are the two key players in the development and progression of diabetic nephropathy. Nuclear factor kB (NF-kB)-mediated inflammatory cascade is a strong contributor to the renovascular inflammation in diabetic nephropathy.

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Cisplatin is a chemotherapeutic agent used in the treatment of malignant tumors. A major clinical limitation of cisplatin is its potential toxic effects, including neurotoxicity. Edaravone, a potent free radical scavenger, has been reported to have the neuroprotective effect against neurological deficits.

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The aim of the present study was to investigate the protective effects of curcumin alone and in combination with piperine against lipopolysaccharide (LPS)-induced neurobehavioral and neurochemical deficits in the mice hippocampus. Mice were treated with curcumin (100, 200, and 400 mg/kg, p.o.

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